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Product Information
The Cisco IP Business Phone 7841 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.
Design | |
Product type | IP Phone |
Handset type | Wired handset |
Product colour | Black, Silver |
Case material | Polycarbonate |
Wall mountable | Yes |
Mounting | Desk/Wall |
Phone features | |
Lines quantity | 4 lines |
Answering machine | Yes |
Call waiting | Yes |
Speed dialling | Yes |
Call hold | Yes |
Call forwarding | Yes |
Conference call | Yes |
Caller ID | Yes |
Management features | |
Integrated voicemail | Yes |
Volume control | Digital |
Display | |
Display | LCD |
Display diagonal | 8.89 cm (3.5") |
Display resolution | 396 x 162 pixels |
Touchscreen | No |
Audio | |
Speakerphone | Yes |
Voice codecs | G.711a, G.722, G.729A, G.729B, iLBC |
Network | |
Ethernet LAN | Yes |
Wi-Fi | No |
Bluetooth | No |
Supported network protocols | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af |
Quality of Service (QoS) support | Yes |
Security algorithms | 802.1x RADIUS |
Ports & interfaces | |
Ethernet LAN (RJ-45) ports | 2 |
Certificates | |
Safety | UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943 |
Power | |
Power over Ethernet (PoE) | Yes |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 øC |
Operating relative humidity (H-H) | 10 - 90% |
Storage relative humidity (H-H) | 10 - 95% |
Storage temperature (T-T) | -10 - 60 øC |
Weight & dimensions | |
Width | 207 mm |
Depth | 206 mm |
Height | 28 mm |
Weight | 868 g |
Package width | 234.9 mm |
Package depth | 279.9 mm |
Package height | 71.9 mm |
Package weight | 1.2 kg |
Logistics data | |
Country of origin | China |
Quantity per pack | 1 pc(s) |
Harmonized System (HS) code | 85171800 |
Warranty | |
Base Warranty | Non Non |